<template>
  <h1>双向绑定指令</h1>
  用户名<input type="text" placeholder="请输入用户名" v-model="user.username"> <br>
  密码<input type="password" placeholder="请输入密码" v-model="user.password"> <br>
  性别<input type="radio" name="gender" value="1" v-model="user.gender">男
      <input type="radio" name="gender" value="0" v-model="user.gender">女 <br>
  <button @click="reg">注册</button>

</template>
<script setup>
import {ref} from "vue";
const user = ref({
  username:'',
  password:'',
  gender:''
})

const reg = ()=>{
  console.log(user.value)
}

</script>
<style scoped>
</style>